/*
 *
 * (c) Copyright Ascensio System Limited 2010-2018
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Web;
using ASC.Data.Storage;

namespace ASC.Web.Core.Utility.Skins
{
    public class WebSkin
    {
        public static string BaseCSSFileAbsoluteWebPath
        {
            get { return WebPath.GetPath("/skins/default/common_style.css"); }
        }


        private static readonly HashSet<string> BaseCultureCss = new HashSet<string>(StringComparer.InvariantCultureIgnoreCase);

        public static bool HasCurrentCultureCssFile
        {
            get { return BaseCultureCss.Contains(CultureInfo.CurrentCulture.Name); }
        }

        static WebSkin()
        {
            if (HttpContext.Current == null) return;

            try
            {
                var dir = HttpContext.Current.Server.MapPath("~/skins/default/");
                if (!Directory.Exists(dir)) return;

                foreach (var f in Directory.GetFiles(dir, "common_style.*.css"))
                {
                    BaseCultureCss.Add(Path.GetFileName(f).Split('.')[1]);
                }
            }
            catch
            {
            }
        }
    }
}